250mA, Ultra Low Noise and High PSRR LDO Regulators for RF and Analog Circuits,Replace NCP161
FEATURES

• Operating Input Voltage Range: 1.8V to 5.5V

• Fixed Output Voltage Range: 1.2V to 5.0V

• Adjustable Output Voltage Range: 1.2V to 5.0V

• Output Short to GND Protection

• Output Current Limit: 500mA (TYP)

• Over-Temperature Protection: +165℃

• Fast Load Transient Response

  Ultra-Low Quiescent Current: 13.5μA (TYP)

• Shutdown Current: 0.1μA (TYP)

• Stable with 1μF Small Case Size Ceramic Capacitors

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOT-23-5 and UTDFN-1×1-4AL Packages




PIN CONFIGUTION
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NCP161 NCP161.pdf

No.13571

FEATURES

• Operating Input Voltage Range: 1.9 V to 5.5 V

• Available in Fixed Voltage Option: 1.8 V to 5.14 V

• ±2% Accuracy Over Load/Temperature

• Ultra Low Quiescent Current Typ. 18 A

• Standby Current: Typ. 0.1 A

• Very Low Dropout: 150 mV at 450 mA

• Ultra High PSRR: Typ. 98 dB at 20 mA, f = 1 kHz

• Ultra Low Noise: 10 VRMS

• Stable with a 1 F Small Case Size Ceramic Capacitors

• Available in −WLCSP4 0.65 mm x 0.65 mm x 0.4 mm

  WLCSP4 0.65 mm x 0.65 mm x 0.33 mm

  XDFN4 1 mm x 1 mm x 0.4 mm

  SOT23−5 2.9 mm x 2.8 mm x 1.2 mm

• These Devices are Pb−Free, Halogen 

  Free/BFR Free and are RoHS Compliant

PIN CONFIGUTION
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